# -*- coding: cp1252 -*- ################################################################################ # # # Copyright 1997 - 2020 by IXIA Keysight # # All Rights Reserved. # # # ################################################################################ ################################################################################ # # # LEGAL NOTICE: # # ============== # # The following code and documentation (hereinafter "the script") is an # # example script for demonstration purposes only. # # The script is not a standard commercial product offered by Ixia and have # # been developed and is being provided for use only as indicated herein. The # # script [and all modifications, enhancements and updates thereto (whether # # made by Ixia and/or by the user and/or by a third party)] shall at all times # # remain the property of Ixia. # # # # Ixia does not warrant (i) that the functions contained in the script will # # meet the user's requirements or (ii) that the script will be without # # omissions or error-free. # # THE SCRIPT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, AND IXIA # # DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, # # INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR # # A PARTICULAR PURPOSE OR OF NON-INFRINGEMENT. # # THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SCRIPT IS WITH THE # # USER. # # IN NO EVENT SHALL IXIA BE LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING # # OUT OF THE USE OF, OR THE INABILITY TO USE THE SCRIPT OR ANY PART THEREOF, # # INCLUDING BUT NOT LIMITED TO ANY LOST PROFITS, LOST BUSINESS, LOST OR # # DAMAGED DATA OR SOFTWARE OR ANY INDIRECT, INCIDENTAL, PUNITIVE OR # # CONSEQUENTIAL DAMAGES, EVEN IF IXIA HAS BEEN ADVISED OF THE POSSIBILITY OF # # SUCH DAMAGES IN ADVANCE. # # Ixia will not be required to provide any software maintenance or support # # services of any kind (e.g., any error corrections) in connection with the # # script or any part thereof. The user acknowledges that although Ixia may # # from time to time and in its sole discretion provide maintenance or support # # services for the script, any such services are subject to the warranty and # # damages limitations set forth herein and will not obligate Ixia to provide # # any additional maintenance or support services. # # # ################################################################################ ################################################################################ # # # Description: # # This sample configures 10 IPv4 sessions on each of the two ports, # # adds a traffic Item that uses IPv4 endpoints, sends traffic and # # checks the loss using the statistics # # # ################################################################################ if 'py' not in dir(): class TestFailedError(Exception): pass class Py: pass py = Py() py.ports = [('10.205.15.62', 3, 5), ('10.205.15.62', 3, 6)] py.ixTclServer = '10.205.15.224' py.ixTclPort = 8009 ################################################################################ # Import the IxNet library ################################################################################ import IxNetwork import time ixNet = IxNetwork.IxNet() ################################################################################ # Connect to IxNet client ################################################################################ ixNet.connect(py.ixTclServer, '-port', py.ixTclPort, '-version', '7.40') ################################################################################ # Cleaning up IxNetwork ################################################################################ print ("Cleaning up IxNetwork...") ixNet.execute('newConfig') ################################################################################ # Adding ports to configuration ################################################################################ print ("Adding ports to configuration") root = ixNet.getRoot() ixNet.add(root, 'vport') ixNet.add(root, 'vport') ixNet.commit() vPorts = ixNet.getList(root, 'vport') vport1 = vPorts[0] vport2 = vPorts[1] ################################################################################ # Configuring IPv4 Endpoints ################################################################################ print ("Add topologies") ixNet.add(root, 'topology') ixNet.add(root, 'topology') ixNet.commit() topo1 = ixNet.getList(root, 'topology')[0] topo2 = ixNet.getList(root, 'topology')[1] print ("Add ports to topologies") ixNet.setAttribute(topo1, '-vports', vport1) ixNet.setAttribute(topo2, '-vports', vport2) ixNet.commit() print ("Add device groups to topologies") ixNet.add(topo1, 'deviceGroup') ixNet.add(topo2, 'deviceGroup') ixNet.commit() dg1 = ixNet.getList(topo1, 'deviceGroup')[0] dg2 = ixNet.getList(topo2, 'deviceGroup')[0] print ("Add ethernet stacks to device groups") ixNet.add(dg1, 'ethernet') ixNet.add(dg2, 'ethernet') ixNet.commit() mac1 = ixNet.getList(dg1, 'ethernet')[0] mac2 = ixNet.getList(dg2, 'ethernet')[0] print ("Add ipv4 stacks to Ethernets") ixNet.add(mac1, 'ipv4') ixNet.add(mac2, 'ipv4') ixNet.commit() ipv4_1 = ixNet.getList(mac1, 'ipv4')[0] ipv4_2 = ixNet.getList(mac2, 'ipv4')[0] print ("Setting multi values for ipv4 addresses") ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-address') + '/counter', '-start', '22.1.1.1', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-gatewayIp') + '/counter', '-start', '22.1.1.2', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-address') + '/counter', '-start', '22.1.1.2', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-gatewayIp') + '/counter', '-start', '22.1.1.1', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.commit() ################################################################################ # Creating Traffic for IPv4 ################################################################################ print ('') print ("Creating Traffic for IPv4") ixNet.add(ixNet.getRoot() + '/traffic', 'trafficItem') ixNet.commit() ti1 = ixNet.getList(ixNet.getRoot() + '/traffic', 'trafficItem')[0] ixNet.setMultiAttribute( ti1, '-name' ,'Traffic IPv4', '-trafficType' ,'ipv4', '-allowSelfDestined' ,False, '-trafficItemType' ,'l2L3', '-mergeDestinations' ,True, '-egressEnabled' ,False, '-srcDestMesh' ,'manyToMany', '-enabled' ,True, '-routeMesh' ,'fullMesh', '-transmitMode' ,'interleaved', '-biDirectional' ,True, '-hostsPerNetwork' ,1) ixNet.commit() ixNet.setAttribute(ti1, '-trafficType', 'ipv4') ixNet.commit() ixNet.add(ti1, 'endpointSet', '-sources', ipv4_1, '-destinations', ipv4_2, '-name', 'ep-set1', '-sourceFilter', '', '-destinationFilter', '') ixNet.commit() ixNet.setMultiAttribute(ti1 + "/configElement:1/frameSize", '-type', 'fixed', '-fixedSize', 128) ixNet.setMultiAttribute(ti1 + "/configElement:1/frameRate", '-type', 'percentLineRate', '-rate', 10) ixNet.setMultiAttribute(ti1 + "/configElement:1/transmissionControl", '-duration' ,1, '-iterationCount' ,1, '-startDelayUnits' ,'bytes', '-minGapBytes' ,12, '-frameCount' ,10000, '-type' ,'fixedFrameCount', '-interBurstGapUnits' ,'nanoseconds', '-interBurstGap' , 0, '-enableInterBurstGap' ,False, '-interStreamGap' ,0, '-repeatBurst' ,1, '-enableInterStreamGap' ,False, '-startDelay' ,0, '-burstPacketCount' ,1,) ixNet.setMultiAttribute(ti1 + "/tracking", '-trackBy', ['sourceDestValuePair0']) ixNet.commit() ################################################################################ # Assign ports ################################################################################ vports = ixNet.getList(ixNet.getRoot(), 'vport') print ("Assigning ports to " + str(vports) + " ...") assignPorts = ixNet.execute('assignPorts', py.ports, [], ixNet.getList("/","vport"), True) if assignPorts != vports: raise TestFailedError("FAILED assigning ports. Got %s" %assignPorts) else: print("PASSED assigning ports. Got %s" %assignPorts) ################################################################################ # Start All Protocols ################################################################################ print ("Starting All Protocols") ixNet.execute('startAllProtocols') print ("Sleep 30sec for protocols to start") time.sleep(30) ################################################################################ # Generate, apply and start traffic ################################################################################ r = ixNet.getRoot() ixNet.execute('generate', ti1) ixNet.execute('apply', r + '/traffic') ixNet.execute('start', r + '/traffic') print ("Sleep 30sec to send all traffic") time.sleep(30) ################################################################################ # Checking Stats to see if traffic was sent OK ################################################################################ print ("Checking Stats to see if traffic was sent OK") print ("Getting the object for view Traffic Item Statistics") viewName = "Traffic Item Statistics" views = ixNet.getList('/statistics', 'view') viewObj = '' editedViewName = '::ixNet::OBJ-/statistics/view:\"' + viewName + '\"' for view in views: if editedViewName == view: viewObj = view break print ("Getting the Tx/Rx Frames values") txFrames = ixNet.execute('getColumnValues', viewObj, 'Tx Frames') rxFrames = ixNet.execute('getColumnValues', viewObj, 'Rx Frames') for txStat, rxStat in zip(txFrames, rxFrames): if txStat != rxStat: print ("Rx Frames (%s) != Tx Frames (%s)" % (txStat, rxStat)) raise TestFailedError('Fail the test') else: print ("No loss found: Rx Frames (%s) = Tx Frames (%s)" % (txStat, rxStat))